the new "washington post"/abc news poll has president obama leading mitt romney by three points. that's three points among likely voters, 49% to 46%. in that same poll taken two weeks ago before, before the first debate, the president led by just two. he's picked up a point. and the new politico/george washington university battleground poll shows the president with a one-point lead. the same poll taken before the debate had the president with a two-point lead. you see how it's dancing around that knife edge. anyway, both campaigns, both the president's and romney's are into the closing argument phase of the race and both sides are putting out new ads today. first, this ad from the obama campaign. i think it's the best they've ever done, the finest ad i have seen in this campaign so far, and it's positive, thank god. it's narrated by the great morgan freeman, the spencer tracy of our time. let's listen. >> every president inherits challenges. few have faced so many. four years later our enemies have been brought to justice, our heroes are coming home. assembly lines are humming a